JOHNSON TECHNOLOGY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23H WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL 318
 
  
 
A01F THRESHING; BALING OF STRAW, HAY OR THE LIKE; STATIONARY APPARATUS OR HAND TOOLS FOR FORMING OR BINDING STRAW OR HAY INTO BUNDLES; CUTTING OF HAY, STRAW OR THE LIKE; STORING AGRICULTURAL OR HORTICULTURAL PRODUCE119

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9776267 Electrical discharge machining electrode holderJun 14, 16Oct 03, 17[B23H]
9346113 Electrical discharge machining integrated control systemMar 19, 15May 24, 16[B23H]
9314860 Electrical discharge machining automated electrode changerMay 19, 15Apr 19, 16[B23Q, B23H]
5529537 Grain bin monitorApr 24, 95Jun 25, 96[A01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6164656 Turbine nozzle interface seal and methodsExpiredJan 29, 99Dec 26, 00[F16J]
4369403 Power factor controller for induction motorExpiredSep 12, 80Jan 18, 83[H02P]
4333046 Power factor control of a three-phase induction motorExpiredMar 05, 80Jun 01, 82[H02P]
4323835 Simplified power factor controller for induction motorExpiredMar 05, 80Apr 06, 82[H02P]
4271386 Power factor controller for induction motorExpiredDec 05, 79Jun 02, 81[H02P]

Top Inventors for This Owner

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